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Stability of the maize chromosomal high-mobility-group proteins, HMGa and HMGb,in vivo

✍ Scribed by Klaus D. Grasser; Winfried Hetz; Günter Feix

Publisher
Springer
Year
1994
Tongue
English
Weight
411 KB
Volume
25
Category
Article
ISSN
0167-4412

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✦ Synopsis

Chromosomal non-histone high-mobility-group (HMG) proteins represent essential components of eukaryotic chromatin and have also been isolated from a variety of plants. In maize, studies on structure and function of the two larger of the four major H M G proteins have recently been performed and are now extended by analysis of their in vivo stability using pulse-chase experiments in a cell suspension culture. The half-life of the analyzed H M G a and H M G b proteins was found to be 65 h or more than 78 h, respectively.

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